package com.java.vue.service;

import com.java.vue.entity.User;

import java.util.List;

/**
 * description:
 * author:张腾
 * date:2021-02-10
 */


public interface UserService {
    void save(User user);
    void update(User user);
    void delete(long id);
    List<User> findAll();
    User findById(long id);
}

